TechReborn/src/main/java/techreborn/tiles/TilePlayerDectector.java

package techreborn.tiles;

import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.nbt.NBTTagCompound;
import net.minecraft.util.EnumFacing;
import reborncore.api.power.EnumPowerTier;
import reborncore.common.blocks.BlockMachineBase;
import reborncore.common.powerSystem.TilePowerAcceptor;
import reborncore.common.util.WorldUtils;

import java.util.Iterator;

public class TilePlayerDectector extends TilePowerAcceptor
{

	public String owenerUdid = "";
	boolean redstone = false;

	public TilePlayerDectector()
	{
		super(1);
	}

	@Override
	public double getMaxPower()
	{
		return 10000;
	}

	@Override
	public boolean canAcceptEnergy(EnumFacing direction)
	{
		return true;
	}

	@Override
	public boolean canProvideEnergy(EnumFacing direction)
	{
		return false;
	}

	@Override
	public double getMaxOutput()
	{
		return 0;
	}

	@Override
	public double getMaxInput()
	{
		return 32;
	}

	@Override
	public EnumPowerTier getTier()
	{
		return EnumPowerTier.LOW;
	}

	@Override
	public void updateEntity()
	{
		super.updateEntity();
		if (!worldObj.isRemote && worldObj.getWorldTime() % 20 == 0)
		{
			boolean lastRedstone = redstone;
			redstone = false;
			if (canUseEnergy(50))
			{
				Iterator tIterator = super.worldObj.playerEntities.iterator();
				while (tIterator.hasNext())
				{
					EntityPlayer player = (EntityPlayer) tIterator.next();
					if (player.getDistanceSq((double) super.getPos().getX() + 0.5D,
							(double) super.getPos().getY() + 0.5D, (double) super.getPos().getZ() + 0.5D) <= 256.0D)
					{
						BlockMachineBase blockMachineBase = (BlockMachineBase) worldObj.getBlockState(pos).getBlock();
						int meta = blockMachineBase.getMetaFromState(worldObj.getBlockState(pos));
						if (meta == 0)
						{// ALL
							redstone = true;
						} else if (meta == 1)
						{// Others
							if (!owenerUdid.isEmpty() && !owenerUdid.equals(player.getUniqueID().toString()))
							{
								redstone = true;
							}
						} else
						{// You
							if (!owenerUdid.isEmpty() && owenerUdid.equals(player.getUniqueID().toString()))
							{
								redstone = true;
							}
						}
						redstone = true;
					}
				}
				useEnergy(50);
			}
			if (lastRedstone != redstone)
			{
				WorldUtils.updateBlock(worldObj, getPos());
				worldObj.notifyNeighborsOfStateChange(getPos(), worldObj.getBlockState(getPos()).getBlock());
			}
		}
	}

	public boolean isProvidingPower()
	{
		return redstone;
	}

	@Override
	public void readFromNBT(NBTTagCompound tag)
	{
		super.readFromNBT(tag);
		owenerUdid = tag.getString("ownerID");
	}

	@Override
	public void writeToNBT(NBTTagCompound tag)
	{
		super.writeToNBT(tag);
		tag.setString("ownerID", owenerUdid);
	}
}